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AstDyS ∴ Objects ∴ 1998FD117 ∴ Summary
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(20310) 1998FD117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32976 7.226e-09 au
e 0.247969 3.496e-08
i 11.418 3.676e-06 deg
Ω 216.546 1.543e-05 deg
ω 160.808 1.646e-05 deg
M 288.703 7.299e-06 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7521 au
Aphelion 2.9075 au
Asc. node-Earth separation 1.84854 au
Desc. node-Earth separation 0.77933 au
Earth MOID 0.75908 au
Orbital period 1298.87 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2995 (314)
Radar observations (Discarded) 0 (0)
Arc length 11552.3 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 310.95 deg
Declination -6.50211 deg
V Magnitude 18.88 mag
Solar Elongation 83.48 deg
Galactic Latitude -27.91 deg
Rate 0.388 deg/day
Direction 61.92 deg

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